The WLS-CFG is a small-sized wireless configurator, build in 3dBi directional PCB antenna, it can be used to read the base messages of the transmitter (called Tag) in the wireless locating system (WLS), or be used to set the parameter of Tag. WLS-CFG's wireless frequency are same with Tag, they use ISM 2.4GHz global common frequency band, users don't need any setting in WLS-CFG will communicate with Tag. In addition, we supply the reading/setting software (WLS Analyzer) in the Windows operating system, when users install the software, the driver of WLS-CFG will install automatically, users can use the software to read/set the parameters are like RF channel, RF power or timed transmission cycle to Tag, the friendly user interface is also helping users be familiar with WLS series.